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1. (WO2017175893) COMPOSITE ELECTROLYTE MEMBRANE HAVING ASYMMETRIC DENSITY GRADIENT FOR FUEL CELL, METHOD FOR MANUFACTURING SAME, MEMBRANE-ELECTRODE ASSEMBLY COMPRISING COMPOSITE ELECTROLYTE MEMBRANE HAVING ASYMMETRIC DENSITY GRADIENT FOR FUEL CELL, AND FUEL CELL COMPRISING SAME
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Pub. No.:    WO/2017/175893    International Application No.:    PCT/KR2016/003557
Publication Date: 12.10.2017 International Filing Date: 06.04.2016
IPC:
H01M 8/1039 (2016.01), H01M 8/1069 (2016.01), H01M 8/1004 (2016.01), H01M 8/04298 (2016.01)
Applicants: SANG-A FRONTEC CO.,LTD. [KR/KR]; (Namchon-dong) 18, Namdong-daero 369beon-gil, Namdong-gu, Incheon 405-100 (KR)
Inventors: JEONG, Ji Hong; (KR).
JUNG, Sung Gi; (KR).
SEO, Young Guin; (KR).
KWON, Jeong Oh; (KR).
JANG, Tae Ho; (KR)
Agent: ERUUM & LEEON IP LAW FIRM; (Banpo-dong) 3rd Floor, 108, Sapyeong-daero, Seocho-gu, Seoul 06575 (KR)
Priority Data:
10-2016-0041926 05.04.2016 KR
Title (EN) COMPOSITE ELECTROLYTE MEMBRANE HAVING ASYMMETRIC DENSITY GRADIENT FOR FUEL CELL, METHOD FOR MANUFACTURING SAME, MEMBRANE-ELECTRODE ASSEMBLY COMPRISING COMPOSITE ELECTROLYTE MEMBRANE HAVING ASYMMETRIC DENSITY GRADIENT FOR FUEL CELL, AND FUEL CELL COMPRISING SAME
(FR) MEMBRANE À ÉLECTROLYTE COMPOSITE PRÉSENTANT UN GRADIENT DE DENSITÉ ASYMÉTRIQUE SERVANT À UNE PILE À COMBUSTIBLE, SON PROCÉDÉ DE FABRICATION, ENSEMBLE MEMBRANE-ÉLECTRODE COMPRENANT UNE MEMBRANE À ÉLECTROLYTE COMPOSITE PRÉSENTANT UN GRADIENT DE DENSITÉ ASYMÉTRIQUE SERVANT À UNE PILE À COMBUSTIBLE, ET PILE À COMBUSTIBLE COMPRENANT LA MEMBRANE À ÉLECTROLYTE COMPOSITE
(KO) 비대칭 밀도 구배를 가지는 연료전지용 복합 전해질막, 이의 제조방법, 이를 포함하는 막-전극 접합체 및 이를 포함하는 연료전지
Abstract: front page image
(EN)The present invention relates to a composite electrolyte membrane for a fuel cell, a method for manufacturing same, a membrane-electrode assembly comprising a composite electrolyte membrane, and a fuel cell. In particular, the present invention relates to the composite electrolyte membrane for a fuel cell, the membrane-electrode assembly comprising same, and the fuel cell employing same has excellent performance, wherein the composite electrolyte membrane according to the present invention according to the present invention, is an electrolyte membrane having a different density gradient in the upper portion and the lower portion, and of which the rate of hydrogen gas penetration and impregnation of ionomers can be controlled.
(FR)La présente invention concerne une membrane à électrolyte composite servant à une pile à combustible, son procédé de fabrication, un ensemble membrane-électrode comprenant une membrane à électrolyte composite, et une pile à combustible. En particulier, la présente invention concerne la membrane à électrolyte composite servant à une pile à combustible, l'ensemble membrane-électrode comprenant la membrane à électrolyte composite, et la pile à combustible l'utilisant présente d'excellentes performances, la membrane à électrolyte composite selon la présente invention étant une membrane à électrolyte présentant un gradient de densité différent dans la partie supérieure et la partie inférieure, et dont la vitesse de pénétration de gaz hydrogène et d'imprégnation d'ionomères peut être régulée.
(KO)본 발명에 의한 연료전지용 복합 전해질막, 이의 제조방법, 이를 포함하는 막-전극 접합체, 및 연료전지에 관한 것으로서, 좀 더 구체적으로 설명하면, 본 발명의 연료전지용 복합 전해질막은 상부와 하부의 밀도 구배가 다른 전해질막으로서, 수소 가스 투과율 및 이오노머의 함침율 조절이 가능한 전해질막, 이를 포함하는 막-전극 집합체 및 이를 도입한 성능이 우수한 연료전지에 관한 것이다.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KN, KP, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG).
Publication Language: Korean (KO)
Filing Language: Korean (KO)